<template>
    <div class="panel-body">
        <h2>我是About的内容</h2>
    </div>
</template>
<script>
export default {
    name: "About",
    data(){
        return {
        }
    },
    methods:{
    },
    computed:{
    },
    destroyed(){
        console.log('about 组件将被销毁');
    },
    mounted(){
        console.log('about 组件将挂载');
    }



}
</script>

<style>
</style>
